what percent smoke cigarettes Current Cigarette Smoking Among Adults — United States, 2016 Poll: U.S. Smoking Rate Falls
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Endnotes [1] (Baybutt, Ritter, Stver 2014

Mislabeling a dependent smoker as Z72.0 understates acuity and can strip support from cessation-counseling claims

Polosa describes this as a 'purposeful/functional cough"

"They're afraid in a highly competitive industry that if they stopped selling cigarettes, their competitors will take up the slack," he said
Constantly puffing on a vape or e-cigarette
